Evidence map›Paper›PMID 30613130›Full record

ArticleThe Egyptian journal of neurology, psychiatry and neurosurgery2018

Brain magnetic resonance spectroscopy and cognitive impairment in chronic hepatitis C patients.

Ahmed Abo Hagar, Youssri Ashour, Mohamed Negm, Mohamed Abdelfatah, Khaled A Gad, Ehab Hashish

Open access · diamondAbstract read
In one paragraph

Article in The Egyptian journal of neurology, psychiatry and neurosurgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 42% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Ahmed Abo HagarFaculty of Medicine, Suez Canal University, Ismailia, Egypt.
Youssri AshourFaculty of Medicine, Suez Canal University, Ismailia, Egypt.
Mohamed NegmFaculty of Medicine, Suez Canal University, Ismailia, Egypt.
Mohamed AbdelfatahFaculty of Medicine, Suez Canal University, Ismailia, Egypt.
Khaled A GadFaculty of Medicine, Suez Canal University, Ismailia, Egypt.
Ehab HashishFaculty of Medicine, Suez Canal University, Ismailia, Egypt.
Suez Canal University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCognitive dysfunction in patients with chronic hepatitis C virus (HCV) infection may appear long before the development of severe liver cirrhosis. These alterations are not ascribed to hepatic encephalopathy; however, early detection is always difficult.

objectiveThe aim of this study was to assess the changes of magnetic resonance spectroscopy (MRS) metabolites among chronic hepatitis C virus patients with and without cognitive impairment. PATIENTS AND

methodsA cross-sectional study was conducted in Suez Canal University Hospital. Forty-six HCV patients was included and divided into two groups: patients with and without cognitive impairment. Assessment of cognitive function was done using mini-mental state examination and Wechsler Memory Scale - Revised. Both groups were subjected to single-voxel MRS to evaluate metabolites in three brain regions: the basal ganglia, hippocampus, and posterior cingulate gyrus.

resultsThe CHO/Cr was significantly higher, and NAA/Cr was significantly lower in group with cognitive impairment in the basal ganglia and posterior cingulate gyrus. Mini-mental state score had negative significant correlation with PCR of HCV. Mini-mental state score had significant negative and positive correlation with CHO/Cr and NAA/Cr, respectively, in the basal ganglia. All values of the Wechsler Memory Scale were statistically higher in the group without cognitive impairment except verbal memory score.

conclusionThere were changes at brain metabolites associated with cognitive impairment in chronic hepatitis C patients regarding a decrease of NAA/Cr ratio and an increase of CHO/Cr ratio at the basal ganglia.

Indexed as

Chronic hepatitis CCognitive dysfunctionHepatic encephalopathyMRS

Identifiers

PMID30613130
PMCPMC6302099
OpenAlexW2905742600

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.